baber/WOPTO huggingface dataset:
Patent JP-S61216369-A (JP)
Title: Magnetic sensor
Inventor: IWANAGA YASUNOBU
IPC: H01L43/02
Filed: 1985-03-20
Abstract: PURPOSE:To reduce the number of points where bonding wire connections are necessary and reduce the producing cost and improve the reliability by a method wherein an insulation film is formed on an integrated circuit element and holes for connections between the electrodes of the integrated circuit element and the electrodes of a magnetic resistance element are drilled in the insulation film and the magnetic resistance element is formed on the insulation film. CONSTITUTION:An integrated circuit element 2 which is necessary for a magnetic sensor is formed on a silicon substrate 1 and a silicon insulation film 3 is formed on its as a protective film. Holes are drilled by removing the parts of the insulation film 3 above the connection electrodes of the integrated circuit element 2. The a chromium film, a nickel-iron film and a gold film are successively formed over the wafer in a same vacuum and a magnetic resistance element 4 is formed by photolithography technology and precision processing technology. At that time, the electrodes of the magnetic resistance element 4 and the electrodes of the integrated circuit element 2 are vertically connected together through the holes drilled the in insulation film 3. This magnetic sensor element is stuck on lead terminals 8 with epoxy resin or the like and the electrodes 5 for connection with external leads and the lead terminals 8 are connected together with bonding wires.
Patent JP-H06270704-A (JP)
Title: Differential gear mounting structure for vehicle
Inventor: MAYAMA AKIHIRO
IPC: B60K17/16
Filed: 1993-03-17
Abstract: PURPOSE:To reduce a differential gear noise by suppressing the vibration transmitted to a car body side and provide differential gear mounting structure for reducing the displacement quantity, which is caused by the vibration of a differential gear and an engine. CONSTITUTION:The third differential gear mount 9, one of three differential mounts 7 to 9 for connecting a front differential gear 3 on a car body side 10, is mounted on an engine 1, and a spring constant to the car body side 10 is set small so as to reduce the vibration or differential gear noise transmitted to the car body side 10. The third differential gear mount 9 is installed at a place where the torque of the engine 1 itself caused by the output of the engine 1 and the torque of the differential gear 3 itself caused by the input to the differential gear 3 are canceled each other so as to reduce their displacement quantities to the car body side 10.
Patent JP-H10281093-A (JP)
Title: Assembly method of magnetic bearing device for turbo molecular pump
Inventor: NARITA KIYOSHI
IPC: F16C32/04
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an assembly method of a magnetic bearing device which is easy in assembly and disassembly and also easy in adjustment of the dynamic balance of a rotating shaft system. SOLUTION: Dual-axis active radial magnetic bearings 7 and 8 and radial control sensors 10 and 11 are mounted in the machine chamber M of a housing H. Next a rotor shaft 4 to which a rotor 1 is fixed is installed in the machine chamber M by inserting it from a rotor chamber R side to the machine chamber M side with its place opposite to the rotor faced downward. Then a thrust shaft pivot 12 is connectedly installed the shaft 4 at its end part opposite to the rotor.
Patent JP-H02239122-A (JP)
Title: Production of porous conductive glass
Inventor: TAKAGI MASAHIRO
IPC: C03B19/12
Filed: 1989-03-09
Abstract: PURPOSE:To obtain the good-conductivity porous glass body with a simple process at the time of producing porous conductive glass by the sol-gel method by producing a wet gel body contg. a specified amt. of the remaining org. matter and heating the gel body in a oxygen-free atmosphere to carbonize the org. matter. CONSTITUTION:A soln. contg. tetramethoxysilane, methanol, water and hydrochloric acid in 1:2:1.5:0.01 molar ratio is prepared as the starting material, and a wet gel body is formed from the material by the sol-gel method. The wet gel body is dried at room temp. for 24hr to adjust the amt. of the contained org. matter, and then heated at 500 deg.C, for example, in an oxygen-free atmosphere. Consequently, the remaining methanol is decomposed, and a high- conductivity porous glass body contg. carbon particles is easily obtained.
Patent JP-S51134084-A (JP)
Title: Element for transmission line circuit
Inventor: TATENO HIROSHI
IPC: H01L21/822
Filed: 1975-05-16
Abstract: PURPOSE: To obtain the element for transmission line circuit showing excellent performance at micro-and milli-waves by employing the effect of a blocking electrode provided in the semi-conductor. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000254980-A (JP)
Title: Rubber strip for forming tire rubber member, tire using the same and production device for rubber strip
Inventor: MIHASHI TERUNOBU
IPC: B29C48/07
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a rubber strip for forming a tire rubber member in which a flaw is prevented from being caused on the surface of the rubber strip and increase in the number of times for winding is controlled and lowering of production efficiency and generation of the residue of air are controlled. SOLUTION: The tire rubber member having a shape close to a finished sectional shape is formed by winding the rubber strip. The rubber strip consists of the body of the strip having 0.3-1.5 mm thickness T1 and lug parts which are arranged on both side parts of the body of the strip and have thickness T2 smaller than thickness T1 and also have 0.5-5.0 mm width W2.
Patent JP-H08253523-A (JP)
Title: Olefin polymerization catalyst and production of polyolefin
Inventor: OHIRA HIROYUKI
IPC: C08F10/00
Filed: 1995-03-16
Abstract: PURPOSE: To obtain an olefin polymn. catalyst which does not cause the trouble of polymer deposition on the wall of a polymerizer and enables the production of a polyolefin at a high polymn. activity. CONSTITUTION: This catalyst comprises a support, an addition reaction product of an organoaluminumoxy compd. with an org. polar compd. having at least one atom selected from among phosphorus, nitrogen, sulfur, and oxygen atoms and having no active hydrogen atom in the molecule, and at least one metallocene compd. of a transition metal of the group 3, 4, 5, or 6 of the periodic table.
Patent JP-S59183842-A (JP)
Title: Multi-stage magnetic separation
Inventor: KENMOKU YOSHIHIRO
IPC: B01D35/06
Filed: 1983-04-01
Abstract: PURPOSE:To favorably separate between magnetic ores and nonmagnetic cores through disintegrating a material to be treated in a flocculated condition, by providing a crusher at the stage next to each magnetic separator. CONSTITUTION:A slurry F introduced into a liquid-supplying port 12 is passed through a matrix 14 of a magnetic separating part S1 located in a magnetic field space 13 generated by opposite magnetic poles 11, when magnetic particles M are caught by the matrix 14, and the slurry T1 containing nonmagnetic materials is discharged through a liquid-discharging port 15. The magnetic particles M1 adhered to the matrix 14 are washed away by washing water W when the matrix 14 is located in a nonmagnetic field space 16 by the rotation of the magnetic separator. Then, the magnetic particles M1 thus washed away are supplied into a crusher G1, where flocks of the magnetic particles are crushed, and a slurry containing magnetic particles M1' is fed into a liquid-supplying port 12 for the next-stage magnetic separating part S2. These operations are repeated a plural number of times, whereby the concentration of iron component in the magnetically attracted material is raised, and a final magnetically attracted material M is obtained.
Patent JP-S57172483-A (JP)
Title: Pitch extracting circuit
Inventor: TANABE YOSHIHISA
IPC: G06V30/10
Filed: 1981-04-16
Abstract: PURPOSE:To easily deliver the character pitch from a sentence, etc. of a free format which is written on a slip and to ensure the extraction of pitch with high precision, by detecting the peak of the self-correlation function from the projection value obtained by a projection circuit. CONSTITUTION:A slip is scanned at a photoelectric converting part 1, and a character train written on the slip to be multivalue quantized after the photoelectric conversion. This multivalue quantized character pattern train is stored in a line buffer 3. A projection circuit 4 extracts the multivalue projection value in Y direction from the character pattern train stored in the buffer 3. The value having the highest level of quantization in Y direction is defined as the projection value. This projection value is stored to X direction. Furthermore the projection value obtained through the circuit 4 is applied to a self-correlator 5 to obtain a self-correlation function. Based on this function, the peak value is detected through a peak detecting circuit 6, and this detected peak value is checked to deliver the pitch of the character, etc. of a free format.
Patent JP-S62214794-A (JP)
Title: Satellite broadcasting receiver
Inventor: KOBAYASHI ATSUSHI
IPC: H03J7/02
Filed: 1986-03-14
Abstract: PURPOSE:To prevent the increase in noise in a band by a non-linear distortion at the post-stage of a receiver and to reduce a noise exponent by providing a narrow band filter in the pre-stage of the receiver. CONSTITUTION:The output of the first mixer circuit 3 is inputted to the first intermediate frequency amplifier circuit 6 through a narrow band variable tuning filter 5, thereafter, mixed with the output of the second local oscillator circuit8 and converted in frequency into a signal of 400MHz band or 130 MHz band. After the output of the second mixer circuit 7 is amplified in the second intermediate frequency amplifier circuit 10 including a limiter circuit, it is demodulated in a demodulation circuit 11 and further separated into a sound signal and a video signal by a video and sound signal separating circuit 12. In this case, the pass band width of the narrow band variable tuning filter 5 is made narrower than the ordinary one to reduce the quantity of passing a noise component, the central frequency of the narrow band variable tuning filter 5 is adjusted correspondingly to the deviation of the frequency, thereby, the deterioration in the quantity of transmitting information is prevented.
Patent JP-S51133077-A (JP)
Title: Method for measurement of ion current
Inventor: SAWAKI TSUKASA
IPC: G01N23/225
Filed: 1975-05-14
Abstract: PURPOSE:It is a purpose of the invention to provide a method for measurement of ion current whereby the ion current variation, caused by the ion mass spectrograph itself, is eliminated and exact measurement of ion current variation with time is realized.
Patent JP-S58175961-A (JP)
Title: Dc servo motor
Inventor: TATSUMI TAKUMI
IPC: H02K23/26
Filed: 1982-04-05
Abstract: PURPOSE:To enable to control a rotating direction of a DC servo motor by forming two individual coils which correspond to clockwise and counterclockwise rotations to a sole armature. CONSTITUTION:An armature 11 has coil slots 12, and two individual armature coils 13, 14 which correspond to clockwise and counterclockwise rotations are wound in parallel with each other in the slots 12. Commutators 15, 16 are arranged at both sides of the armature 11, and the coils 13, 15 are individually energized through the commutators 15, 16. In this manner, currents are individually flowed to the coils 13, 14 at the clockwise and counterclockwise rotation ties, thereby controlling the rotating direction.
Patent JP-H07270818-A (JP)
Title: Production for semiconductor substrate and production device therefor
Inventor: FUNAI TAKASHI
IPC: G02F1/136
Filed: 1994-03-28
Abstract: PURPOSE:To form polycrystal semiconductor films having high quality. CONSTITUTION:Since the poly crystalization of an amorphous silicon film area 3 is performed by executing heat treatment while moving a heating part performing partly heating in the direction of the area 3 with respect to a substrate on which amorphous semiconductor films are deposited on an insulating substrate 1 or moving the substrate on which amorphous semiconductor films are deposited with respect to the heating part, grains are grown and controlled uniformly in the moving direction of a heating area 2 by making grains polycrystalized by a heating light in a semiconductor part being adjacent to the heating area 2 seed grains.
Patent JP-H06246178-A (JP)
Title: Chain percussion type crushing machine
Inventor: FUJIMOTO SHIGEO
IPC: B02C13/16
Filed: 1993-02-23
Abstract: PURPOSE:To provide the chain percussion type crushing machine having enhanced crushing efficiency and machine durability. CONSTITUTION:The central part of a crushing container 3 is perpendicularly provided with a revolving shaft 7 which revolves at a high speed. Plural percussion chains 11 are radially mounted in multiple stages to this revolving shaft. Swiveling percussion zones of multiple stages are formed by the respective stepped percussion chain groups to be swiveled at a high speed by the centrifugal force to be generated by high-speed revolutions of the revolving shaft. Many induction guide plates 15 having slopes upgrading toward the swiveling direction of the percussion chains so as to return the materials which are to be crushed and are splashed toward the inside wall of the peripheral wall part 4 of the crushing container 3 to the swiveling percussion zones are mounted on this inside wall surface.
Patent JP-S51133073-A (JP)
Title: Seam detecting method by overcurrent method
Inventor: ENAMI KOUJI
IPC: G01N27/82
Filed: 1975-05-15
Abstract: PURPOSE: It is a purpose of the invention to provide a seam detecting method whereby overcurrent is allowed to be generated at right angle against the metal surface, thus permitting detection of seams without being influenced by metal-end roundnesses at the seam part of the metal board. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11257838-A (JP)
Title: Show case
Inventor: UEDA YOSHINOBU
IPC: F25D23/02
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To open and close a glass door easily, by providing a show case with a plurality of projections in a lower rail groove, excepting the center and both ends thereby making a cut at the center. SOLUTION: This show case is provided with a cooler 6, under the inner box 3 of a heat insulating box 1 with its front open, a freezing cycle, at the bottom of a blower for the cooler, and a sliding door free of sliding consisting of glass or the like, an upper groove, and a lower groove 9, in the front opening. Then, the lower groove 9 is provided with a plurality of longitudinal projections 10 on which to put a sliding door 8, excepting the center 10 and both ends thereby making a cut at the center. Hereby, the sliding door 8 can be opened and closed, and the damage to the lower rail groove 9 decreases, and the sealing property between the lower rail groove 9 and the sliding door 8 becomes good, and the condensed waterdrop can be easily discharged, thus the occurrence of the rust of screws can be prevented.
Patent JP-S59183077-A (JP)
Title: Ignition device for diesel engine
Inventor: ISHIKAWA YASUTAKE
IPC: F02B3/06
Filed: 1983-04-04
Abstract: PURPOSE:To permit to ignite the diesel engine by a low voltage and facilitate the countermeasure for insulation by discharging from the early period of compression stroke of the engine and continueing the discharge by a converter. CONSTITUTION:In a period wherein a compression pressure is still low, discharge is begun sequentially in the ignition plugs of the engine by first DC.DC converter 21 and the discharge is continued by the second DC.DC converter 28. During this period, fuel is injected from a fuel injection valve and a crank angle sensor 32 generates the output thereof at the optimum time for beginning combustion to trigger a thyristor 24 and pour a charge, accumulated in a capacitor 25, into the ignition plug in short period of time by the first DC.DC converter 21. In this case, high energy discharges are generated in respective plugs and mixture may be ignited. According to this method, the electric power for beginning the discharge may be reduced, a high voltage generating means becomes unnecessary and the countermeasure for insulation may be facilitated.
Patent JP-H06251229-A (JP)
Title: Commodity takeout device for automatic vending machine
Inventor: CHIGIRA NOBORU
IPC: G07F9/00
Filed: 1993-02-23
Abstract: PURPOSE:To prevent a commodity purchaser from having a hand caught or slopping a commodity and to improve response to the commodity purchaser by detecting the hand of the purchaser, etc., entering a commodity takeout opening and stopping an opening/closing door from beginning to close. CONSTITUTION:An opening and closing device 5 which opens and closes the opening/closing door 4 and a photoelectric sensor 6 which detects a cup C and the hand H of the commodity purchaser which are exposed in the commodity takeout opening 3 are provided with a controller 7 which controls the operation of the opening and closing device 5, etc. Then the closure start of the door 4 is delayed by detecting the commodity in the takeout opening 3 and/or the hand H entering it, and then the door 4 is never closed while the commodity or the hand H holding the commodity is present in the takeout opening 3 during the commodity taking-out operation of the purcharser. Consequently, even if the operation for taking the commodity out is slow, the door 4 never begins to operate and the hand H holding the commodity never touches the door 4 and need not be put back in a hurry over a look at the motion of the door 4.
Patent JP-S63222949-A (JP)
Title: Living facility vehicle
Inventor: AKIMOTO TSUTOMU
IPC: B60P3/32
Filed: 1987-03-13
Abstract: PURPOSE:To obtain a living facility vehicle easy to be moved and excellent in the processing capability by providing multiple toilets, wash stands, and shower rooms and arranging a hot air drier in each shower room. CONSTITUTION:A box type vehicle room 3 is provided with entrance doors 4, 5, a dressing room at the center in front of the entrance door 4, shower rooms 7, 7 on both sides, and a hot water feeding/water feeding device 8 behind the shower room 7 on the right side. Wash stands 9, 9 are arranged on both sides at the center of the vehicle room 3 to form a washroom 10, and four toilets 11 are continuously provided. In addition, hot air driers 12, 12 are arranged on ceilings of the shower rooms 7, 7, and a ventilating port 13 is protruded. The drier 12 has a hot air blower and a ventilating blower, and both blowers can be simultaneously operated to dry the laundry or the like. Accordingly, this vehicle can be easily moved, many people can use toilets, showers, etc. at the same time, thus the environment pollution can be prevented at a mountainous region or the fields.
Patent JP-S56155417-A (JP)
Title: Control circuit for small-sized fishing boat
Inventor: YOKOYAMA KAZUYA
IPC: A01K75/00
Filed: 1980-04-30
Abstract: PURPOSE:To catch fishes efficiently and maintain the caught fishes in a fresh state by providing a control circuit having a function of searching the existence of catching target fishes by measuring the temp. of a fishing water area and a function of maintaning the freshness of the caught fishes by cooling them in an iced state. CONSTITUTION:Target fishes are searched while the temp. of a fishing water area is being checked by changing over a switch 20 to terminal 20a side and transmitting the output signal from a sensor 14 to a display device 25. Next, the switches 20, 21 are changed over to terminal 20c, 21c side to connect a setter 19 to the display device 25, and while the display value by the device 25 is being checked, the cooling temp. in a fish tank is set at the temp. optimum for maintaining the freshness of the caught fishes by the setter 19. Thereafter, the switches 20, 21 are changed over to the terminal 20b, 21b side. The temp. in the fish tank measured by the sensor 15 is compared with the set value by a comparator 27, then a compressor and a condenser are operated by way of an output circuit 30, whereby the fish tank is cooled to the set value.
Patent JP-S51132941-A (JP)
Title: Book slip data input and output system
Inventor: NAGAI HIDEO
IPC: G06Q50/10
Filed: 1975-05-14
Abstract: PURPOSE: To input only the demanded item of the data etc. of the inspection result, and, to ink and to output the information corresponded to that demanded item. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58176104-A (JP)
Title: Hydrogen gas drier
Inventor: YAMADA SEIJI
IPC: C01B3/50
Filed: 1982-04-09
Abstract: PURPOSE:A pressure detector is set for a gas in the drier and the heaters in the drier is operated on the basis of the detected hydrogen gas pressure, thus permitting the observation of the pressure of hydrogen gas remaining in the drier with eyes and preventing accidents caused by mistakes in operations. CONSTITUTION:In the drier 1, the outlet and inlet valves 2, 3 are closed and the hydrogen gas remaining in the drier is excluded out to the air using a vacuum pump 4 and opening the valve 5, then the drying agent in the drier is dried by means of heater 13. At this time, the pressure gauge of the pressure detector 6 on the inlet side of the drier is observed with eyes to assure whether the remaining gas is thoroughly swept out of the drier. Further, a connection point 10 which closes only within the safe pressure zone of the detector 8 is set in the circuit where the relay coil 11 is magnetized by turning on the switch 9 in the controlling box of the drier 1 and the heater 13 operates by forming the heater power circuit with the connection point 12. Thus, the connection point 10 never closes unless the hydrogen gas remaining in the drier is in the safety zone, even when the switch 9 is turned on by mistakes and the heater never operates.
Patent JP-H06270302-A (JP)
Title: Assembling and connecting apparatus for honeycomb panel
Inventor: TAKENAKA TAKESHI
IPC: B32B3/12
Filed: 1993-03-18
Abstract: PURPOSE:To perform high quality, high accuracy in a combination structure of honeycomb panels. CONSTITUTION:Restricting units each having a surface protective part 2 covering a surface of honeycomb panel 1 are connected to each other by a couplers 3 to be accurately positioned while restricting a plurality of the panels 1 to each other, and a structure has legs 4 for supporting the panels 1 and coupling holes 5 for coupling to rotating units for inverting.
Patent JP-S63225402-A (JP)
Inventor: ENDO AKIMASA
IPC: F21V23/00
Filed: 1987-03-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06276739-A (JP)
Title: Grounding detection system of cycloconverter
Inventor: NAKAMURA TOSHITAKA
IPC: H02M5/27
Filed: 1993-03-18
Abstract: PURPOSE:To detect grounding before starting by installing a switching unit generating test voltage only in one phase of a power converter supplying three- phase load with the power of variable voltage and variable frequency. CONSTITUTION:When the starting command of a motor 4 is input to a grounding test command appliance 20, a switching command for generating test voltage by a fixed time before starting is output, and a switching unit 21 switches a voltage command to a test voltage command so that a power conversion device 1 outputs test voltage on the basis of the switching command. The output of the power converters 2, 3 of other phase is turned off at that time. When a ground fault is generated, voltage generated in a resistor 5 is divided by ground currents and detected by a comparator 6, and a ground detecting signal is output. Accordingly, voltage applied to the resistor 5 for detecting grounding is increased without depending upon the terminal voltage of the motor 4, thus positively detecting grounding.